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    Understanding water.
    Understanding a dive.

    The aim of the programme is to introduce students to detailed knowledge of physics, physiology, decompression theory, the aquatic environment, as well as scuba equipment.

    5 990 CZK

    SSI Science of Diving

    5 areasrelationships below the surface
    No divetheoretical completion
    10 yearsminimum age
    OWDentry certification
    01 / WHO IS THE COURSE FOR

    Who should take
    Science of Diving?

    From 10 years old · OWD entry level

    1. 01

      For divers who want to better understand dive theory.

    2. 02

      For those preparing for further specialisations and needing a solid foundation.

    3. 03

      For those interested in a professional path, for example Dive Guide or Divemaster.

    4. 04

      For anyone who wants to expand their SSI certification and take a step towards more advanced courses.

    What lies behind every dive.

    Five areas. One connected world.

    Physics · Physiology · Decompression theory · Environment · Equipment

    CLOSE UP / SSI Science of Diving

    Understanding water.
    Understanding a dive.

    5 areas · relationships below the surface

    Science of Diving training at Divers DirectScience of Diving training at Divers Direct01 / 03Explanation of diving equipment with the instructor on dry landExplanation of diving equipment with the instructor on dry land02 / 03SSI Science of Diving product cardSSI Science of Diving product card03 / 03
    1. 01 / 03

      Understand what is happening.

      The aim of the programme is to acquaint students with detailed knowledge of physics, physiology, decompression theories, the aquatic environment, as well as diving equipment.

      Science of Diving training at Divers DirectScience of Diving training at Divers Direct01 / 03
    2. 02 / 03

      Relationships below the surface.

      You will learn everything about the effects of different gases on divers, consumption calculations, the behaviour of light and sound underwater, thermal comfort and the physiology of the body underwater in general, tissue loading and unloading, or, for example, the past, present and future of diving equipment.

      Explanation of diving equipment with the instructor on dry landExplanation of diving equipment with the instructor on dry land02 / 03
    3. 03 / 03

      Knowledge for the next step.

      This training is required for most programmes SSI Dive Professional and some Extended Range programmes, but it will be useful for any diver who is interested in why and how everything works.

      After completing the programme, you will receive SSI Science of Diving Specialty certification.

      SSI Science of Diving product cardSSI Science of Diving product card03 / 03
    02 / PRACTICAL INFORMATION

    Practical information.

    Course duration

    5 × 3 hours + self-study duration by agreement with the instructor

    How the training takes place

    The theoretical lessons take place at Divers Direct headquarters. The course ends with a test without a dive.

    Included in the course price

    • electronic study materials (in Czech)
    • theoretical lessons with our instructor (in Czech)
    • issuance of international certification

    What do I need to bring?

    You do not need equipment for the theoretical training. The instructor will go through everything you need with you.

    Course progress

    1. 01

      Online preparation

      Self-study of electronic materials.

    2. 02

      Five areas of theory

      Physics, physiology, decompression theory, the environment and equipment in five three-hour lessons.

    3. 03

      Context and discussion

      With the instructor, you will connect theory with what you experience during dives.

    4. 04

      Test and certification

      Theoretical test and SSI Science of Diving certification without a dive.

    03 / TAKE A LOOK INSIDE THE COURSE

    Theory that
    makes sense.

    See what awaits you in the SSI programme.

    04 / FREQUENTLY ASKED QUESTIONS

    What
    else are you interested in?

    What will I learn in the Science of Diving course?

    You will learn the theory of diving in depth – physics, physiology, decompression, gases, equipment and the environment in which you dive.

    Is there any practical diving in the course?

    No, the course is purely theoretical and takes place in the form of study, discussions and tests.

    Do I need any previous experience to take the course?

    It is enough to have a basic diving certification (e.g. SSI Open Water Diver) and the desire to understand diving in more detail.

    What will Science of Diving be good for in practice?

    It will improve your dive planning, understanding of risks, gas management and overall safety underwater.

    Is the course mandatory for SSI professional levels?

    Yes, it is essential for obtaining qualifications such as Dive Guide, Divemaster and other professional levels.

    YOUR INSTRUCTORS

    This course
    will be taught to you personally.

    Meet our professionals who can teach this course. We will agree the specific instructor and date together.

    Adam ŠvancarInstructor Trainer

    Adam Švancar

    SSI Instructor Trainer #82884

    School management, divemaster and instructor training. Nitrox and Science of Diving.

    Adam leads the Divers Direct diving school and, as an SSI Instructor Trainer, focuses on divemaster and instructor training. He looks after the quality of teaching and the development of Divers Direct. Adam began his professional career in 2009 in Czech waters as a PADI Divemaster and later an Instructor (Master Scuba Diver Trainer). From 2010 to 2011, he also worked at the Lighthouse dive centre in Dahab, Egypt.

    In the Czech Republic, he focuses primarily on professional diving candidates and leads the Instructor Training Course including preparation for the Instructor Evaluation. He works with current instructors on their further education, speciality courses and professional updates. In addition, he enthusiastically teaches Enriched Air Nitrox and Science of Diving courses.

    In addition to teaching, he enjoys wreck diving in his free time, and is interested in caves and ice diving.

    You can read the full overview of the courses Adam teaches here: https://my.divessi.com/pro/82884

    Radek NosekAssistant Instructor Trainer

    Radek Nosek

    SSI Assistant Instructor Trainer #113671

    From Zanzibar to teaching. He shares his passion for diving through courses and social events.

    He first got into diving on holiday in Zanzibar, where he walked round the dive centre for so long that he eventually “accidentally” wandered inside. He was lucky enough to have a great local divemaster, who probably thought diving had to totally captivate him – and it did so without exception.Before his holiday even ended, he was already signed up for the OWD course, which marked the beginning of his diving journey.

    Since then, he has completed dives in quarries and at sea, and discovered that he absolutely loves working with people and passing on his enthusiasm for diving. This was followed by the Divemaster and Open Water Instructor courses, thanks to which he can now meet other divers at courses and events.

    P.S.: As the divemaster in Zanzibar would say: “Hakuna Matata”.

    Pepíno SladkýDivemaster Instructor

    Pepíno Sladký

    SSI Divemaster Instructor #103570

    Cold water, wrecks and marine ecology. You will meet him at the pit and at Czech quarries.

    He took up diving recreationally in 2014 and fell in love with the underwater world - the unique calm, weightlessness and incredible fauna and flora. Later he got a glimpse of a wreck and has wanted to keep peering into them ever since. In 2018 he realised that he wanted to make this world accessible to everyone and set off on a professional diving career.He is well versed in cold-water diving, low visibility and wreck diving.

    He also enjoys studying aquatic ecosystems, which is why he teaches courses such as Marine Ecology.You can meet Pepína at the pit on Try scuba diving sessions or refresh lessons, and he never misses any diving events at quarries either. There he will be happy to help and advise you on land, guide you underwater, or assist with your course.

    Tomáš KlaputDivemaster Instructor

    Tomáš Klaput

    SSI Divemaster Instructor #108988

    Quarries, lakes and wrecks. He will help you with your first course and with your further diving development.

    Even at his first snorkelling session as a child, Tomáš realised that the world underwater fascinated him and that he could stare at it for hours and hours. After his first “try dive” in Egypt, the decision was made for good. He immediately signed up for the OWD course, then his first safari, and it all took off. He has been actively diving since 2013 and is constantly trying to improve, move forward and pursue his dreams - for example the aircraft wrecks around the island of Vis in Croatia.

    He enjoys flooded quarries, wrecks, dives into the depths of Austrian lakes, as well as the warm waters of the Red Sea with its rich underwater life. He is one of the newcomers to the Divers team, but has been a professional instructor since 2018. He will certainly be happy to advise you on any question, request or your personal development in the form of another course. Do not hesitate to contact him.

    “I could never enjoy diving so fully and freely without the great support of my family, especially my wife. My huge thanks go to her!”, Tomáš adds, and looks forward to diving with you.

    Vašek StejskalDivemaster Instructor

    Vašek Stejskal

    SSI Divemaster Instructor #111275

    Exploring sites, underwater life and depths. He feels at home beneath the surface.

    Vašek is a passionate diver who has been discovering the secrets beneath the surface since 2022. Water fascinates and attracts him like a magnet, and when he dives, he feels at home. Vašek enjoys diving to the full and loves all aspects of it. However, his interest is focused mainly on unexplored sites, where he can set off on an adventurous journey of discovery.

    He is also interested in animal species that he can spot in their natural environment, and he has also fallen under the spell of deep diving. For Vašek, diving is not only fun, but also a way to relieve stress. His love of water motivates him to keep improving and discovering new possibilities. If you feel tired of everyday life and are looking for a new challenge, diving can be the right way to gain new energy and inspiration.

    And if you are lucky, you may even meet an enthusiast like Vašek, who will show you how beautiful the world hidden beneath the surface really is.

    David BaťaDivemaster Instructor

    David Baťa

    SSI Divemaster Instructor #110857

    Czech quarries, trips abroad and underwater photography. He is happy to share his experience and the joy of diving.

    David had his first taste of diving in Egypt in 2017. In spring 2020 he tried the basic course, tried it and never let go. As soon as he completed one specialisation, he immediately carried on with the next. Diving captivated him so much, and got under his skin so deeply, that he continued his training and gathering experience. As he enjoys mentoring and leading people, professional courses are the obvious choice for him so that he can pass on his knowledge and share with others the joy of diving and the experiences connected with it.

    You can meet David not only at the Czech quarries all year round at weekends, but also on adventures abroad. Recently he has become fascinated by underwater photography, so on almost every dive you will find him with a camera and two antennae – photo lights. At quarries he enjoys attractions and hunting them down. Abroad, wrecks and rich flora (he is constantly looking for Nemo :-D)

    In his own words: “Thanks to diving alone have I found balance in my working life. There is nothing more beautiful than going underwater to clear your head of work duties and the rush. I always surface as a new person, and as an added bonus I am with a bunch of great people, which is definitely the diving community around Divers. Diving is no longer just a hobby, but life”. “Up we go down”

    Renda HoraOpen Water Instructor

    Renda Hora

    SSI Open Water Instructor #117687

    Experience from seas, quarries and alpine lakes. He helps beginner divers with a smile.

    Renda is an enthusiastic diver with extensive experience from seas, oceans and Czech quarries, as well as Austrian and Swiss lakes. These varied environments provide him with unique perspectives and skills that he enthusiastically shares with other divers. He is always happy to help beginners on their diving journey with a smile, sharing his knowledge and experience with them so that they too can immerse themselves in the fascinating world beneath the surface. His dedication to diving is linked to a desire to explore new marine territories and share his love of the ocean with others.

    Renda’s connection with aquatic environments from around the world allows him to bring unique perspectives and insights to the diving community, whether in a local quarry or on an exotic coral reef. His endless desire to learn about new species of marine life and discover underwater sites continually drives him to travel all over the world. With his indomitable travel spirit, he often sets off to various corners of the world to discover new diving sites and explore their underwater kingdom. With every new experience, his repertoire of diving skills and techniques expands, and he willingly passes them on to other enthusiasts.

    Renda always throws himself enthusiastically into new diving skills and techniques in order to continually improve and push his boundaries.

    Marek KušiakOpen Water Instructor

    Marek Kušiak

    SSI Open Water Instructor #117682

    Sidemount enthusiast. He tailors training to the experience and needs of his students.

    He started diving in 2006 with IANTD and over the years took courses in many diving systems with many instructors. Time and gradually gained experience have shown that courses across all organisations are very similar and that, overall, the instructor’s approach matters more than the name of the system. This is what he tries to follow during teaching and he adapts courses as much as possible to the students.

    After a shoulder injury, he left technical diving for a while before deciding to try sidemount. Since then, he has fallen in love with sidemount diving. He currently mainly teaches this form of diving, which opens up new and interesting possibilities for beginners as well as experienced divers.

    Vojta SuchýInstructor

    Vojta Suchý

    Instructor

    A patient instructor with an emphasis on safety, comfort and practical skills. From first dives to advanced specialisations, he helps students gain confidence and enjoyment from diving.

    Vojta is an instructor who approaches diving with enthusiasm and a strong emphasis on safety, comfort and practical skills. He teaches recreational divers from their first dives to more advanced specialisations, and his aim is for students to feel confident and calm underwater and to be able to truly enjoy every dive.

    In his teaching he combines clear explanations, a patient approach and the ability to adapt the pace and style of teaching to different types of student. He has experience from Czech and overseas locations, which allows him to prepare divers for a range of conditions – from relaxing holidays to more demanding environments where greater discipline and precision are needed.

    Students appreciate his friendly style, attention to detail and ability to create an atmosphere in which they learn naturally and without stress. He sees diving as a combination of adventure, personal development and the joy of discovery – and that is exactly what he tries to pass on.

    The course does not
    end with us.

    Divers Direct regularly organises one-day and weekend Events and diving expeditions for members of its club. And you can continue with follow-on courses right at these events.

    View club events
    Group photo of Divers Direct on the road
    On the road. Together.
    Instructor and divers during training in the Divers Direct dive pit
    The next dive starts with us.
    Divers with an instructor during a shared dive in open water
    For adventures in open water.
    10%

    Discount on everything from day one

    You also get a 10% discount from the very start of the course in our diving shop in Dejvice on all diving equipment and other courses.

    Why dive
    s Divers?

    Individual approach

    One instructor at our school always teaches a sensible number of students. We never push things to the limit and give every student 100% of our attention.

    Professional instructors

    Every one of our instructors and divemasters lives and breathes diving, loves teaching, and passes that enthusiasm on. We are a team of enthusiasts who will draw you into the world of diving.

    Quality training

    We maintain high standards and take no shortcuts. Safety, fun, efficiency and ecology too – that is the foundation of every course we run.

    SSI Certification

    We run certification courses according to SSI standards. SSI certifications are internationally recognised in the diving world.

    Flexible dates

    We will agree on training dates that suit you. Flexibility is a given for us and we always do our utmost to accommodate you.

    Our own 8m diving pit

    We train in the deepest pit in the Czech Republic – at Aquapalace Praha in Čestlice. There we have ideal conditions for pool training, and it shows in our divers.

    We don’t end with the course

    With us you can continue – lectures, training sessions, trips, expeditions, follow-on courses. And on top of that, a 10% discount on equipment and other courses.

    A great community

    Divers Direct is more than a school – it is a community. Lectures, evenings in the clubhouse, experiences that bring people together.

    Experience from all over the world

    Our instructors teach here and abroad – we have know-how from all over the world. We are happy to share it with every one of our students.

    Your next dive
    begins here.

    SSI Science of Diving

    A date that suits you.

    We open the course in the winter months for groups of 4 participants or more. We will arrange specific dates together.

    potapeni@divers.cz+420 725 316 772

    How do I get started?

    1. 01

      Choose your course

      Order your selected course online.

    2. 02

      Set up your MySSI

      Register at my.divessi.com. Dive centre: Divers Direct 722162.

    3. 03

      We will arrange a date

      We will fine-tune everything together. You will arrange individual lessons directly with the instructor according to your availability.

    Preview